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Synthesizer: The Functions of Filter (3)
2. Function as removing unnecessary noise or partial frequencies
- We can use filters to remove noise without transforming tone.
- For sampled waves, a particular partial frequency may be noise depending on the intention to use.
- In this case, the specific partial frequency can be filtered using a Band-Reject Filter.
- You can filter the specific partial frequency by narrowing the bandwidth of the Band-Reject Filter without altering the tone.
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